teak-llvm/lldb/source/Core/StreamFile.cpp
Greg Clayton c982c768d2 Merged Eli Friedman's linux build changes where he added Makefile files that
enabled LLVM make style building and made this compile LLDB on Mac OS X. We
can now iterate on this to make the build work on both linux and macosx.

llvm-svn: 108009
2010-07-09 20:39:50 +00:00

134 lines
2.6 KiB
C++

//===-- StreamFile.cpp ------------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "lldb/Core/StreamFile.h"
#include <stdio.h>
// C Includes
// C++ Includes
// Other libraries and framework includes
// Project includes
using namespace lldb;
using namespace lldb_private;
//----------------------------------------------------------------------
// StreamFile constructor
//----------------------------------------------------------------------
StreamFile::StreamFile () :
Stream (),
m_file (NULL),
m_close_file (false),
m_path_name ()
{
}
StreamFile::StreamFile(uint32_t flags, uint32_t addr_size, ByteOrder byte_order, FILE *f) :
Stream (flags, addr_size, byte_order),
m_file(f),
m_close_file(false),
m_path_name ()
{
}
StreamFile::StreamFile(FILE *f) :
Stream (),
m_file(f),
m_close_file(false),
m_path_name ()
{
}
StreamFile::StreamFile(uint32_t flags, uint32_t addr_size, ByteOrder byte_order, const char *path, const char *permissions) :
Stream (flags, addr_size, byte_order),
m_file (NULL),
m_close_file(false),
m_path_name (path)
{
Open(path, permissions);
}
StreamFile::StreamFile(const char *path, const char *permissions) :
Stream (),
m_file (NULL),
m_close_file(false),
m_path_name (path)
{
Open(path, permissions);
}
StreamFile::~StreamFile()
{
Close ();
}
void
StreamFile::Close ()
{
if (m_close_file && m_file != NULL)
::fclose (m_file);
m_file = NULL;
m_close_file = false;
}
bool
StreamFile::Open (const char *path, const char *permissions)
{
Close();
if (path && path[0])
{
if ((m_path_name.size() == 0)
|| (m_path_name.compare(path) != 0))
m_path_name = path;
m_file = ::fopen (path, permissions);
if (m_file != NULL)
m_close_file = true;
}
return m_file != NULL;
}
void
StreamFile::Flush ()
{
if (m_file)
::fflush (m_file);
}
int
StreamFile::Write (const void *s, size_t length)
{
if (m_file)
return ::fwrite (s, 1, length, m_file);
return 0;
}
FILE *
StreamFile::GetFileHandle()
{
return m_file;
}
void
StreamFile::SetFileHandle (FILE *file, bool close_file)
{
Close();
m_file = file;
m_close_file = close_file;
}
const char *
StreamFile::GetFilePathname ()
{
if (m_path_name.size() == 0)
return NULL;
else
return m_path_name.c_str();
}